20310138

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66373}}^1$

素因数の和:66398

約数の個数: 24

約数和(自身を含む): 46594548

約数和(自身を除く): 26284410

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 66373, 132746, 199119, 398238, 597357, 1128341, 1194714, 2256682, 3385023, 6770046, 10155069, 20310138]

約数ペア:

[(1, 20310138), (2, 10155069), (3, 6770046), (6, 3385023), (9, 2256682), (17, 1194714), (18, 1128341), (34, 597357), (51, 398238), (102, 199119), (153, 132746), (306, 66373)]